PEC EPE Mechatronics
PEC EPE — Mechatronics Engineering (Pakistan Engineering Council)
Depth Sensors ActuatorsEnglish
Exam overviewPractice session
An optical incremental rotary encoder disk has 1024 lines per revolution (PPR) generating two channels A and B in 90-degree phase quadrature. When processed by a 4x quadrature decoder module, what are the total counts per revolution and the resulting angular resolution?
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